Caldwell, Lynton Keith,  1913-. <br/><br/>
Man and his environment :  policy and administration / 
by Lynton K. Caldwell. 
 - New York :  Harper & Row,  1975. 
 - xiii, 171 p. ;  21 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0060411473 
<br/><br/><label>LCCN: </label>74-011820 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental policy--United States.<br/>Environmental policy--International cooperation.